149223480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{177647}}^1$

素因数の和:177668

約数の個数: 64

約数和(自身を含む): 511626240

約数和(自身を除く): 362402760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 177647, 355294, 532941, 710588, 888235, 1065882, 1243529, 1421176, 1776470, 2131764, 2487058, 2664705, 3552940, 3730587, 4263528, 4974116, 5329410, 6217645, 7105880, 7461174, 9948232, 10658820, 12435290, 14922348, 18652935, 21317640, 24870580, 29844696, 37305870, 49741160, 74611740, 149223480]

約数ペア:

[(1, 149223480), (2, 74611740), (3, 49741160), (4, 37305870), (5, 29844696), (6, 24870580), (7, 21317640), (8, 18652935), (10, 14922348), (12, 12435290), (14, 10658820), (15, 9948232), (20, 7461174), (21, 7105880), (24, 6217645), (28, 5329410), (30, 4974116), (35, 4263528), (40, 3730587), (42, 3552940), (56, 2664705), (60, 2487058), (70, 2131764), (84, 1776470), (105, 1421176), (120, 1243529), (140, 1065882), (168, 888235), (210, 710588), (280, 532941), (420, 355294), (840, 177647)]